A8-3870

Details and Benchmarks for AMD A8-3870

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Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for A8-3870 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,316 Rank: 1501
Rank Name Score Visual
1497 Intel Core i7-620M 4,318
+0%
1498 Pentium E6700 4,318
+0%
1499 Phenom II X4 B97 4,318
+0%
1500 Celeron J4125 4,317
+0%
1501 A8-3870 4,316
1502 Xeon W3505 4,316
+0%
1503 Pentium 2030M 4,315
+-0%
1504 Celeron G1610 4,314
+-0%
1505 Phenom II X2 550 4,314
+-0%
1506 A9-9425 4,313
-0.1%

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Multicore Score

Multicore performance score for A8-3870 based on multi-threaded benchmark results.

4,399 Rank: 1456
Rank Name Score Visual
1452 Core i5-670 4,401
+0%
1453 Intel Core i5-460M 4,400
+0%
1454 Celeron N2840 4,400
+0%
1455 Phenom II X3 B73 4,400
+0%
1456 A8-3870 4,399
1457 Phenom 9600 4,399
+0%
1458 Core i3-3240T 4,399
+0%
1459 Core i7-2617M 4,398
+-0%
1460 Core i5-2557M 4,398
+-0%
1461 Xeon E5606 4,398
+-0%

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Singlecore Score

Single-core performance score for A8-3870 based on single-threaded benchmark results.

4,260 Rank: 1522
Rank Name Score Visual
1518 Athlon II X4 640 4,264
+0.1%
1519 A4-5300B 4,263
+0.1%
1520 Pentium E6600 4,262
+0%
1521 Celeron G1620T 4,261
+0%
1522 A8-3870 4,260
1523 Celeron J4125 4,260
+0%
1524 Xeon Bronze 3106 4,259
+-0%
1525 Phenom II N930 4,259
+-0%
1526 Phenom II N660 4,258
+-0%
1527 Athlon II X3 450 4,257
-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for A8-3870 based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

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Data Processing

Aggregated score for A8-3870 based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

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Physics & Compute

Aggregated score for A8-3870 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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A8-3870 Details

The AMD A8-3870 stands out for its integrated graphics performance, offering a compelling option for users who need basic multimedia capabilities without a discrete GPU. Released several years ago, this processor is now considered outdated in the broader context of modern computing, yet it remains relevant for lightweight tasks and entry-level systems. Built on a 22 nm process, the A8-3870 features a dual-core design with a base clock of 2.8 GHz and a turbo frequency of 3.0 GHz, delivering modest performance suitable for everyday productivity and light media consumption. It operates within a 53 W thermal envelope, making it efficient for low-power desktops and small form factor builds.

The processor supports DDR3-1333 memory with a maximum capacity of 32 GB and offers a memory bandwidth of 21.3 GB/s across two channels. It integrates an HD Graphics GPU with a base frequency of 350 MHz and a burst frequency of 1.05 GHz, capable of driving up to three displays simultaneously. While not designed for gaming or intensive graphical workloads, the integrated graphics provide decent performance for HD video playback and casual applications.

In benchmark testing, the A8-3870 achieves an Overall Score of 4316, ranking #1501 out of 2060 processors, with a Singlecore Score of 4260 (#1522) and a Multicore Score of 4399 (#1456). These results place it below modern high-performance CPUs, but it competes with older-generation processors such as the Core i5-2435M and Celeron N2840. The multicore performance is slightly stronger than the single-core, indicating that the processor benefits from multi-threaded workloads to a limited extent.

The A8-3870 supports a range of advanced features including AVX2, AES-NI, and x86-64, ensuring compatibility with modern software and operating systems. It also includes ECC memory support, which adds reliability for business or server environments. Despite its age, the processor remains functional for legacy systems and budget builds. As of March 2026, the A8-3870 is best suited for basic desktop computing, educational use, or embedded systems where power efficiency and integrated graphics are priorities over raw performance.
Frequently Compared

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AMD A8-3870

Main Specifications

Designer: AMD
Name: A8-3870
Model Number: G1830
Cores: 2
Threads: 2
Base Frequency: 2800 MHz
Socket: FCLGA1150
Max CPUs: 1
TDP: 53 W

Cache Specifications

Memory Specifications

Supported Memory Type: DDR3-1333, DDR3L-1333 @ 1.5V
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 21.3 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: Up to 3.0
PCIe Lanes: 16
PCIe Configuration: Up to 1x16, 2x8, 1x8+2x4

Integrated Graphics

GPU: HD Graphics
GPU Designer: Intel
GPU Max Frequency: 1050 MHz

Physical Specifications

Process: 22 nm
Word Size: 64-bit

CPU Features

SSE4.1 SSE4.2 AVX2 AES x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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